Fix `unnecessary_cast` suggestion when taking a reference

[rust.git] / tests / ui / cast_abs_to_unsigned.stderr

diff --git a/tests/ui/cast_abs_to_unsigned.stderr b/tests/ui/cast_abs_to_unsigned.stderr
index eb12857357a444abaf62ec93b3350e9c67565f62..4668554f4511c2bfc2320d261b883dfcfd7c1636 100644 (file)
--- a/tests/ui/cast_abs_to_unsigned.stderr
+++ b/tests/ui/cast_abs_to_unsigned.stderr
@@ -1,10 +1,112 @@
 error: casting the result of `i32::abs()` to u32
-  --> $DIR/cast_abs_to_unsigned.rs:6:18
+  --> $DIR/cast_abs_to_unsigned.rs:8:18
    |
 LL |     let y: u32 = x.abs() as u32;
    |                  ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()`
    |
    = note: `-D clippy::cast-abs-to-unsigned` implied by `-D warnings`
 
-error: aborting due to previous error
+error: casting the result of `i32::abs()` to usize
+  --> $DIR/cast_abs_to_unsigned.rs:12:20
+   |
+LL |     let _: usize = a.abs() as usize;
+   |                    ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `i32::abs()` to usize
+  --> $DIR/cast_abs_to_unsigned.rs:13:20
+   |
+LL |     let _: usize = a.abs() as _;
+   |                    ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `i32::abs()` to usize
+  --> $DIR/cast_abs_to_unsigned.rs:14:13
+   |
+LL |     let _ = a.abs() as usize;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `i64::abs()` to usize
+  --> $DIR/cast_abs_to_unsigned.rs:17:13
+   |
+LL |     let _ = a.abs() as usize;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `i64::abs()` to u8
+  --> $DIR/cast_abs_to_unsigned.rs:18:13
+   |
+LL |     let _ = a.abs() as u8;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `i64::abs()` to u16
+  --> $DIR/cast_abs_to_unsigned.rs:19:13
+   |
+LL |     let _ = a.abs() as u16;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `i64::abs()` to u32
+  --> $DIR/cast_abs_to_unsigned.rs:20:13
+   |
+LL |     let _ = a.abs() as u32;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `i64::abs()` to u64
+  --> $DIR/cast_abs_to_unsigned.rs:21:13
+   |
+LL |     let _ = a.abs() as u64;
+   |             ^^^^^^^^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `i64::abs()` to u128
+  --> $DIR/cast_abs_to_unsigned.rs:22:13
+   |
+LL |     let _ = a.abs() as u128;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `isize::abs()` to usize
+  --> $DIR/cast_abs_to_unsigned.rs:25:13
+   |
+LL |     let _ = a.abs() as usize;
+   |             ^^^^^^^^^^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `isize::abs()` to u8
+  --> $DIR/cast_abs_to_unsigned.rs:26:13
+   |
+LL |     let _ = a.abs() as u8;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `isize::abs()` to u16
+  --> $DIR/cast_abs_to_unsigned.rs:27:13
+   |
+LL |     let _ = a.abs() as u16;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `isize::abs()` to u32
+  --> $DIR/cast_abs_to_unsigned.rs:28:13
+   |
+LL |     let _ = a.abs() as u32;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `isize::abs()` to u64
+  --> $DIR/cast_abs_to_unsigned.rs:29:13
+   |
+LL |     let _ = a.abs() as u64;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `isize::abs()` to u128
+  --> $DIR/cast_abs_to_unsigned.rs:30:13
+   |
+LL |     let _ = a.abs() as u128;
+   |             ^^^^^^^ help: replace with: `a.unsigned_abs()`
+
+error: casting the result of `i64::abs()` to u32
+  --> $DIR/cast_abs_to_unsigned.rs:32:13
+   |
+LL |     let _ = (x as i64 - y as i64).abs() as u32;
+   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(x as i64 - y as i64).unsigned_abs()`
+
+error: casting the result of `i32::abs()` to u32
+  --> $DIR/cast_abs_to_unsigned.rs:44:23
+   |
+LL |     assert_eq!(10u32, x.abs() as u32);
+   |                       ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()`
+
+error: aborting due to 18 previous errors